Zobrazeno 1 - 10
of 383
pro vyhledávání: '"Kuk Cho"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract This research investigated spatial inequalities in transportation accessibility to social infrastructures (SIs) in South Korea, using a multi-dimensional methodological approach, including descriptive/bivariate analysis, explanatory factor a
Externí odkaz:
https://doaj.org/article/27aa301fba834c1faa9468de502cfddb
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract We delve into the temporal dynamics of public transportation (PT) ridership in Seoul, South Korea, navigating the periods before, during, and after the COVID-19 pandemic through a spatial difference-in-difference model (SDID). Rooted in urba
Externí odkaz:
https://doaj.org/article/e414c1a73abd45caa89d29a58416daf5
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10467 (2023)
This study explored the economic influence of introducing fully autonomous trucks (ATs) on the total cost of operation (TCO) from the viewpoint of freight transport operators. We utilized the cost–benefit analysis and scenario planning frameworks u
Externí odkaz:
https://doaj.org/article/5b2751ed1bf94ad2b8d96225415a7dcb
Publikováno v:
Urban Science, Vol 7, Iss 3, p 91 (2023)
This study explored how transportation accessibility and traffic volumes for automobiles, buses, and trucks are related. This study employed machine learning techniques, specifically the extreme gradient boosting decision tree model (XGB) and Shapley
Externí odkaz:
https://doaj.org/article/8cdb35317dd746e0863f17e52bb71ddf
Autor:
Kuk Cho, Dooyong Cho
Publikováno v:
Applied Sciences, Vol 12, Iss 12, p 6247 (2022)
This paper describes a method that precisely estimates the position of images of traffic surveillance camera objects. We suggest a projection method with multiple traffic surveillance cameras through a local coordinate system into a global coordinate
Externí odkaz:
https://doaj.org/article/557efe534d9640999e55363a5be218c1
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 8, Iss 11, p 501 (2019)
For autonomous driving, a control system that supports precise road maps is required to monitor the operation status of autonomous vehicles in the research stage. Such a system is also required for research related to automobile engineering, sensors,
Externí odkaz:
https://doaj.org/article/cbe0f5c23f834b96b4b2e07a2f3a3322
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 13 (2016)
This paper provides algorithms to estimate absolute navigation information, e.g., absolute attitude and position, by using low power, weight and volume Microelectromechanical Systems-type (MEMS) sensors that are suitable for micro planetary rovers. P
Externí odkaz:
https://doaj.org/article/06ab844979df4e19aa615331101c9b3e
Publikováno v:
Sensors, Vol 16, Iss 9, p 1455 (2016)
Pedestrian navigation systems (PNS) using foot-mounted MEMS inertial sensors use zero-velocity updates (ZUPTs) to reduce drift in navigation solutions and estimate inertial sensor errors. However, it is well known that ZUPTs cannot reduce all errors,
Externí odkaz:
https://doaj.org/article/8a1e958a5f914a01bf8f8cd65e880b24
Publikováno v:
Sensors, Vol 16, Iss 5, p 749 (2016)
This paper provides algorithms to fuse relative and absolute microelectromechanical systems (MEMS) navigation sensors, suitable for micro planetary rovers, to provide a more accurate estimation of navigation information, specifically, attitude and po
Externí odkaz:
https://doaj.org/article/57504ee1f1dd4a95af57d0deec5f64d4
Publikováno v:
Sensors & Materials; 2024, Vol. 36 Issue 9, Part 3, p3899-3916, 18p